d4b75f6b68
IEEE floating point is specified such that a comparison of NaN with itself returns false, and Python respects these semantics. This patch makes uPy also have these semantics. The fix has a minor impact on the speed of the object-equality fast-path, but that seems to be unavoidable and it's much more important to have correct behaviour (especially in this case where the wrong answer for nan==nan is silently returned). |
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.. | ||
basics | ||
bench | ||
cmdline | ||
cpydiff | ||
extmod | ||
feature_check | ||
float | ||
import | ||
inlineasm | ||
io | ||
jni | ||
micropython | ||
misc | ||
net_hosted | ||
net_inet | ||
pyb | ||
pybnative | ||
stress | ||
thread | ||
unicode | ||
unix | ||
wipy | ||
pyboard.py | ||
README | ||
run-bench-tests | ||
run-tests | ||
run-tests-exp.py | ||
run-tests-exp.sh |
This directory contains tests for various functionality areas of MicroPython. To run all stable tests, run "run-tests" script in this directory. Tests of capabilities not supported on all platforms should be written to check for the capability being present. If it is not, the test should merely output 'SKIP' followed by the line terminator, and call sys.exit() to raise SystemExit, instead of attempting to test the missing capability. The testing framework (run-tests in this directory, test_main.c in qemu_arm) recognizes this as a skipped test. There are a few features for which this mechanism cannot be used to condition a test. The run-tests script uses small scripts in the feature_check directory to check whether each such feature is present, and skips the relevant tests if not. When creating new tests, anything that relies on float support should go in the float/ subdirectory. Anything that relies on import x, where x is not a built-in module, should go in the import/ subdirectory.